{
  "resourceType": "CodeSystem",
  "id": "evidence-classifier-code",
  "meta": {
    "lastUpdated": "2023-03-26T15:21:02.749+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/evidence-classifier-code</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">COVID19Specific<a name=\"evidence-classifier-code-COVID19Specific\"> </a></td><td>COVID-19 specific article</td><td>About COVID-19.</td></tr><tr><td style=\"white-space:nowrap\">COVID19Relevant<a name=\"evidence-classifier-code-COVID19Relevant\"> </a></td><td>COVID-19 relevant (but not specific) article</td><td>Not about COVID-19 but relevant to COVID-19 management or understanding.</td></tr><tr><td style=\"white-space:nowrap\">COVID19HumanResearch<a name=\"evidence-classifier-code-COVID19HumanResearch\"> </a></td><td>COVID-19 human data in population, exposure, or outcome</td><td>contains human COVID-19 disease in the research data as any variable (population, exposure or outcome).</td></tr><tr><td style=\"white-space:nowrap\">OriginalResearch<a name=\"evidence-classifier-code-OriginalResearch\"> </a></td><td>Article includes original research</td><td>such as randomized trial, observational study.</td></tr><tr><td style=\"white-space:nowrap\">ResearchSynthesis<a name=\"evidence-classifier-code-ResearchSynthesis\"> </a></td><td>Article includes synthesis of research</td><td>such as systematic review, meta-analysis, rapid review.</td></tr><tr><td style=\"white-space:nowrap\">Guideline<a name=\"evidence-classifier-code-Guideline\"> </a></td><td>Article includes guideline</td><td>for clinical practice guidelines.</td></tr><tr><td style=\"white-space:nowrap\">ResearchProtocol<a name=\"evidence-classifier-code-ResearchProtocol\"> </a></td><td>Article provides protocol without results</td><td>for research protocols.</td></tr><tr><td style=\"white-space:nowrap\">NotResearchNotGuideline<a name=\"evidence-classifier-code-NotResearchNotGuideline\"> </a></td><td>Article is neither research nor guideline</td><td>for things that are not research reports, research protocols or guidelines.</td></tr><tr><td style=\"white-space:nowrap\">Treatment<a name=\"evidence-classifier-code-Treatment\"> </a></td><td>Article about treatment</td><td>about therapeutic interventions.</td></tr><tr><td style=\"white-space:nowrap\">PreventionAndControl<a name=\"evidence-classifier-code-PreventionAndControl\"> </a></td><td>Article about prevention and control</td><td>about preventive care and interventions.</td></tr><tr><td style=\"white-space:nowrap\">Diagnosis<a name=\"evidence-classifier-code-Diagnosis\"> </a></td><td>Article about diagnosis</td><td>about methods to distinguish having or not having a condition.</td></tr><tr><td style=\"white-space:nowrap\">PrognosisPrediction<a name=\"evidence-classifier-code-PrognosisPrediction\"> </a></td><td>Article about prognosis or prediction</td><td>about predicting risk for something or risk factors for it.</td></tr><tr><td style=\"white-space:nowrap\">RatedAsYes<a name=\"evidence-classifier-code-RatedAsYes\"> </a></td><td>Rated as yes, affirmative, positive, present, or include</td><td/></tr><tr><td style=\"white-space:nowrap\">RatedAsNo<a name=\"evidence-classifier-code-RatedAsNo\"> </a></td><td>Rated as no, negative, absent, or exclude</td><td>Rated as no, negative, absent, or exclude.</td></tr><tr><td style=\"white-space:nowrap\">NotAssessed<a name=\"evidence-classifier-code-NotAssessed\"> </a></td><td>Not rated, not assessed</td><td>Neither rated as yes nor rated as no.</td></tr><tr><td style=\"white-space:nowrap\">RatedAsRCT<a name=\"evidence-classifier-code-RatedAsRCT\"> </a></td><td>classified as randomized controlled trial</td><td>classified as randomized controlled trial.</td></tr><tr><td style=\"white-space:nowrap\">RatedAsControlledTrial<a name=\"evidence-classifier-code-RatedAsControlledTrial\"> </a></td><td>classified as nonrandomized controlled trial (experimental)</td><td>classified as nonrandomized controlled trial (experimental).</td></tr><tr><td style=\"white-space:nowrap\">RatedAsComparativeCohort<a name=\"evidence-classifier-code-RatedAsComparativeCohort\"> </a></td><td>classified as comparative cohort study (observational)</td><td>classified as comparative cohort study (observational).</td></tr><tr><td style=\"white-space:nowrap\">RatedAsCaseControl<a name=\"evidence-classifier-code-RatedAsCaseControl\"> </a></td><td>classified as case-control study</td><td>classified as case-control study.</td></tr><tr><td style=\"white-space:nowrap\">RatedAsUncontrolledSeries<a name=\"evidence-classifier-code-RatedAsUncontrolledSeries\"> </a></td><td>classified as uncontrolled cohort (case series)</td><td>classified as uncontrolled cohort (case series).</td></tr><tr><td style=\"white-space:nowrap\">RatedAsMixedMethods<a name=\"evidence-classifier-code-RatedAsMixedMethods\"> </a></td><td>classified as mixed-methods study</td><td>classified as mixed-methods study.</td></tr><tr><td style=\"white-space:nowrap\">RatedAsOther<a name=\"evidence-classifier-code-RatedAsOther\"> </a></td><td>classified as other concept (not elsewhere classified)</td><td>classified as other concept (not elsewhere classified).</td></tr><tr><td style=\"white-space:nowrap\">RiskOfBias<a name=\"evidence-classifier-code-RiskOfBias\"> </a></td><td>Risk of bias assessment</td><td>Risk of bias assessment.</td></tr><tr><td style=\"white-space:nowrap\">NoBlinding<a name=\"evidence-classifier-code-NoBlinding\"> </a></td><td>No blinding</td><td>No blinding.</td></tr><tr><td style=\"white-space:nowrap\">AllocConcealNotStated<a name=\"evidence-classifier-code-AllocConcealNotStated\"> </a></td><td>Allocation concealment not stated</td><td>Allocation concealment not stated.</td></tr><tr><td style=\"white-space:nowrap\">EarlyTrialTermination<a name=\"evidence-classifier-code-EarlyTrialTermination\"> </a></td><td>Early trial termination</td><td>Early trial termination.</td></tr><tr><td style=\"white-space:nowrap\">NoITT<a name=\"evidence-classifier-code-NoITT\"> </a></td><td>No intention-to-treat analysis</td><td>No intention-to-treat analysis.</td></tr><tr><td style=\"white-space:nowrap\">Preprint<a name=\"evidence-classifier-code-Preprint\"> </a></td><td>Preprint (not final publication)</td><td>Results presented in preprint (pre-final publication) form.</td></tr><tr><td style=\"white-space:nowrap\">PreliminaryAnalysis<a name=\"evidence-classifier-code-PreliminaryAnalysis\"> </a></td><td>Preliminary analysis</td><td>Preliminary analysis.</td></tr><tr><td style=\"white-space:nowrap\">BaselineImbalance<a name=\"evidence-classifier-code-BaselineImbalance\"> </a></td><td>Baseline imbalances</td><td>Differences between groups at start of trial may confound or bias the findings.</td></tr><tr><td style=\"white-space:nowrap\">SubgroupAnalysis<a name=\"evidence-classifier-code-SubgroupAnalysis\"> </a></td><td>Subgroup analysis</td><td>Subgroup analysis.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "cds"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    }
  ],
  "url": "http://hl7.org/fhir/evidence-classifier-code",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.1959"
    }
  ],
  "version": "5.0.0",
  "name": "EvidenceClassifier",
  "title": "Evidence Classifier",
  "status": "active",
  "experimental": false,
  "date": "2020-12-28T16:55:11+11:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "Commonly used classifiers for evidence sets.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/evidence-classifier-code",
  "content": "complete",
  "concept": [
    {
      "code": "COVID19Specific",
      "display": "COVID-19 specific article",
      "definition": "About COVID-19."
    },
    {
      "code": "COVID19Relevant",
      "display": "COVID-19 relevant (but not specific) article",
      "definition": "Not about COVID-19 but relevant to COVID-19 management or understanding."
    },
    {
      "code": "COVID19HumanResearch",
      "display": "COVID-19 human data in population, exposure, or outcome",
      "definition": "contains human COVID-19 disease in the research data as any variable (population, exposure or outcome)."
    },
    {
      "code": "OriginalResearch",
      "display": "Article includes original research",
      "definition": "such as randomized trial, observational study."
    },
    {
      "code": "ResearchSynthesis",
      "display": "Article includes synthesis of research",
      "definition": "such as systematic review, meta-analysis, rapid review."
    },
    {
      "code": "Guideline",
      "display": "Article includes guideline",
      "definition": "for clinical practice guidelines."
    },
    {
      "code": "ResearchProtocol",
      "display": "Article provides protocol without results",
      "definition": "for research protocols."
    },
    {
      "code": "NotResearchNotGuideline",
      "display": "Article is neither research nor guideline",
      "definition": "for things that are not research reports, research protocols or guidelines."
    },
    {
      "code": "Treatment",
      "display": "Article about treatment",
      "definition": "about therapeutic interventions."
    },
    {
      "code": "PreventionAndControl",
      "display": "Article about prevention and control",
      "definition": "about preventive care and interventions."
    },
    {
      "code": "Diagnosis",
      "display": "Article about diagnosis",
      "definition": "about methods to distinguish having or not having a condition."
    },
    {
      "code": "PrognosisPrediction",
      "display": "Article about prognosis or prediction",
      "definition": "about predicting risk for something or risk factors for it."
    },
    {
      "code": "RatedAsYes",
      "display": "Rated as yes, affirmative, positive, present, or include"
    },
    {
      "code": "RatedAsNo",
      "display": "Rated as no, negative, absent, or exclude",
      "definition": "Rated as no, negative, absent, or exclude."
    },
    {
      "code": "NotAssessed",
      "display": "Not rated, not assessed",
      "definition": "Neither rated as yes nor rated as no."
    },
    {
      "code": "RatedAsRCT",
      "display": "classified as randomized controlled trial",
      "definition": "classified as randomized controlled trial."
    },
    {
      "code": "RatedAsControlledTrial",
      "display": "classified as nonrandomized controlled trial (experimental)",
      "definition": "classified as nonrandomized controlled trial (experimental)."
    },
    {
      "code": "RatedAsComparativeCohort",
      "display": "classified as comparative cohort study (observational)",
      "definition": "classified as comparative cohort study (observational)."
    },
    {
      "code": "RatedAsCaseControl",
      "display": "classified as case-control study",
      "definition": "classified as case-control study."
    },
    {
      "code": "RatedAsUncontrolledSeries",
      "display": "classified as uncontrolled cohort (case series)",
      "definition": "classified as uncontrolled cohort (case series)."
    },
    {
      "code": "RatedAsMixedMethods",
      "display": "classified as mixed-methods study",
      "definition": "classified as mixed-methods study."
    },
    {
      "code": "RatedAsOther",
      "display": "classified as other concept (not elsewhere classified)",
      "definition": "classified as other concept (not elsewhere classified)."
    },
    {
      "code": "RiskOfBias",
      "display": "Risk of bias assessment",
      "definition": "Risk of bias assessment."
    },
    {
      "code": "NoBlinding",
      "display": "No blinding",
      "definition": "No blinding."
    },
    {
      "code": "AllocConcealNotStated",
      "display": "Allocation concealment not stated",
      "definition": "Allocation concealment not stated."
    },
    {
      "code": "EarlyTrialTermination",
      "display": "Early trial termination",
      "definition": "Early trial termination."
    },
    {
      "code": "NoITT",
      "display": "No intention-to-treat analysis",
      "definition": "No intention-to-treat analysis."
    },
    {
      "code": "Preprint",
      "display": "Preprint (not final publication)",
      "definition": "Results presented in preprint (pre-final publication) form."
    },
    {
      "code": "PreliminaryAnalysis",
      "display": "Preliminary analysis",
      "definition": "Preliminary analysis."
    },
    {
      "code": "BaselineImbalance",
      "display": "Baseline imbalances",
      "definition": "Differences between groups at start of trial may confound or bias the findings."
    },
    {
      "code": "SubgroupAnalysis",
      "display": "Subgroup analysis",
      "definition": "Subgroup analysis."
    }
  ]
}